56433920

素因数分解:

$2^8\times 5^1\times {\mathrm{44089}}^1$

素因数の和:44110

約数の個数: 36

約数和(自身を含む): 135179940

約数和(自身を除く): 78746020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 44089, 88178, 176356, 220445, 352712, 440890, 705424, 881780, 1410848, 1763560, 2821696, 3527120, 5643392, 7054240, 11286784, 14108480, 28216960, 56433920]

約数ペア:

[(1, 56433920), (2, 28216960), (4, 14108480), (5, 11286784), (8, 7054240), (10, 5643392), (16, 3527120), (20, 2821696), (32, 1763560), (40, 1410848), (64, 881780), (80, 705424), (128, 440890), (160, 352712), (256, 220445), (320, 176356), (640, 88178), (1280, 44089)]